Both images--taken from the F Is For Fat report [PDF]--show obesity trends in the US among adults, the top from 1991 and the bottom from 2007-2009.

Today our statistically thinnest state has a 19.1% obesity rate among adults, combined obese and overweight is 55.6%. Our fattest, Mississippi (which was also in the bulging ranks in twenty years ago) has an obesity rate of 33.8%, and a combined rate of 68.6%.